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OIR to VDH: distance & flight time
Okushiri (Okushiri Airport) → Dong Hoi (Dong Hoi Airport)
2,571 mi
4,138 km · 2,234 nm
5h 30m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OIR→VDH fares Phone-only fares on this route — call free
Flight time details
2,571 miles nonstop takes roughly 5h 30m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- VDH — Dong Hoi Airport · Dong Hoi, Vietnam
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Near VDH
- VII · Vinh Airport104 mi away
- HUI · Phu Bai Airport106 mi away
- VNA · Saravane Airport125 mi away
- KOP · Nakhon Phanom Airport129 mi away
Frequently asked questions
How far is OIR from VDH?
The flight distance from Okushiri (OIR) to Dong Hoi (VDH) is 2,571 miles (4,138 km, 2,234 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to VDH?
A nonstop flight takes about 5h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Okushiri and Dong Hoi?
Dong Hoi is 2 hours behind Okushiri.
What is the cheapest way to fly from OIR to VDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–VDH that never appear on search engines, with no booking fees.